第17次計算機(jī)過程控制1

1、控制機(jī)控制機(jī)工業(yè)控制機(jī)工業(yè)控制機(jī)sesTKsW01)(00(Direct Digital Control)測量測量(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)01(

2、)CDItdeueedtKTTdtsTkeke) 1()(kisieT0)(Direct Digital Control)00( ) ( )( ) ( )(1)( )( ) ( )(1)kSDciISkcIDiu ke ke ie ke ke ke ie ke kTTKTTKKK,cScDIDISKTKTKKTT(Direct Digital Control)( )( )(1) ( )(1)( ) ( ) 2 (1)(2)SDcISukukukekekekekekekTTKTT ( ) ( )(1)( ) ( ) 2 (1)(2)cIDu ke ke ke ke ke ke kKKK (Dir

3、ect Digital Control)2() 1()()(210kedkedkedkuTTKdTTKdTTTTKdsDcSDcSDISc210),21 (),1 (Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)0( ) ( )( ) ( )(1) kSDCiISu ke kNe ie ke kTTKTT1,|

4、 ( )|0,| ( )|e ke k當(dāng)當(dāng)(Direct Digital Control)(Direct Digital Control) ( )(1) ( )(1)( )DDDCSe ke ke ke kTKu k KT(Direct Digital Control) ( )(1) ( )(1)( )DDDCSe ke ke ke kTKu k KT0012,( )()( )DDDDKuuu(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)sTKIcs

5、TsTKfDc1慣性環(huán)節(jié)慣性環(huán)節(jié)(Direct Digital Control)() ( )( )1( )( )( )CCDCIfIDCSSSSSSSKKTKE sUTTUUU( )( )1CDDfSSSK TE sUT(Direct Digital Control)( )( )( )DfCDDtttdudeTK Tudtdt( )(1)( )(1)( )DDfCDDkkkkkssuueeTK TuTT(Direct Digital Control)(1) ( )(1)(1)( )fCDDDfSfSkkkkTK TueeuT TT TffSTTT1SfSTTT(Direct Digital C

6、ontrol)(1) ( )(1)(1)(2)( )DDDkkkkKeeuu(Direct Digital Control)(1) (0)( 1)( 1)(1)(0)DDDDKeeuKu(1) (1)(0)(0)(0)(1)DDDDKeeuuu2(1)(0)(0)(2)DDDDuuuu(1)(0)( )kDDDkkuuu第一采樣周第一采樣周期的脈沖高期的脈沖高度下降度下降按按 衰減衰減(0)kDu(Direct Digital Control)(1) ( )(1)(1)( )(1) ( )(1)(1) (1)(1) ( )(1)DDDDDDDkkkkkkkkkKeeuuKeuKeKeH(1)(

7、1)(1) (1)DDkkkHuKe(Direct Digital Control)模擬式模擬式PID沒沒有有Ts00( ) ( )( ) ( )(1)( )( ) ( )(1)kSDciISkcIDiu ke ke ie ke ke ke ie ke kTTKTTKKK0( ) ( )( ) ( )(1) kSDCiISu ke kNe ie ke kTTKTT(Direct Digital Control)(Direct Digital Control)(Direct Digital Control)(2) 工程應(yīng)用：工程應(yīng)用：(Direct Digital Control)(Supervisor Computer Control)(Supervisor Computer Control ) (Programmable